Carboxymethyl cellulose (CMC) yog ib txwm muaj polymer derivative dav siv nyob rau hauv ntau thaj teb. Nws lub ntsiab siv cov zaub mov npog, tshuaj, tshuaj noj txhua hnub, tshuaj lom neeg thiab lwm yam kev lag luam. Vim tias nws zoo solubility, thickening, ruaj khov thiab emulsification, cellulethyl cellulose muaj cov kev lag luam tseem ceeb hauv ntau yam kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam hauv ntau qhov kev lag luam.
1. Kev lag luam khoom noj khoom haus
Hauv kev lag luam khoom noj, carboxymethyl cellulose yog siv los ua cov zaub mov ntxiv, feem ntau yog ua rau cov khib nyiab, emulsifier, txiv neej tus neeg sawv cev thiab dej tuav tus neeg sawv cev. Nws lub ntsiab muaj nuj nqi yog los txhim kho cov qauv, saj thiab muaj kev ruaj khov ntawm cov zaub mov. Cov ntawv thov feem muaj xws li:
Thickener: Siv nyob rau hauv jelly, jam, kua zaub, dej haus, thiab lwm yam kom nce viscosity ntawm cov khoom thiab txhim kho lub saj.
Emulsifier: Hauv cov zaub mov xws li cov mis nyuj khov, tshuaj nplaum, zaub xam lav, thiab lwm yam, nws yuav pab roj thiab kev ruaj khov thiab tiv thaiv stratification.
Dej tuav tus neeg sawv cev: Cov zaub mov ci xws li mov ci thiab khoom qab zib, nws tuaj yeem khaws cov dej noo thiab txuas lub txee lub neej ntawm cov khoom.
Tus neeg sawv cev rau tus kheej: Pab tsim cov qauv gel uas xav tau hauv qee lub candies, jellies thiab lwm yam khoom qab zib.
2. Kev lag luam kev lag luam
Hauv kev lag luam kws tshuaj, carbonymethyl cellulose feem ntau yog siv los ua kev zam rau hauv kev npaj, nrog cov thelling, emulsification, emulsification, ruaj khov thiab lwm yam haujlwm. Nws muaj zoo biocompatibility thiab tuaj yeem cuam tshuam nrog kev siv yeeb tshuaj los txhim kho kev ruaj khov thiab ua tau zoo ntawm cov tshuaj. Daim ntaub ntawv tshwj xeeb suav nrog:
Tshuaj Ntsuam Xyuas Yeeb: Ua cov tshuaj uas siv tshuaj, Carboxymethyl cellulose tuaj yeem tswj hwm cov tshuaj tso tawm thiab ua kom cov tshuaj uas tau txais kev txhawb nqa.
Cov tshuaj ophhalmic: siv rau hauv cov tee qhov muag thiab qhov muag pom kev zoo li cov thickener kom nce viscosity ntawm qhov muag quav, txo lawv cov viscatility thiab txhim kho kev ua tau zoo.
Cov tshuaj npaj: Hauv kev npaj cov ntsiav tshuaj thiab cov ntsiav tshuaj thiab cov ntsiav tshuaj, corboxymethyl cellulose yog siv los ua tus muab tub lim thiab dispersant los txhim kho solubility thiab ruaj khov tshuaj thiab ruaj khov tshuaj thiab ruaj khov tshuaj.
3. Cov khoom lag luam txhua hnub
Nyob rau hauv kev lag luam txhua hnub, carboxymethyl cellulose feem ntau yog siv los ua cov tshuaj ntxuav, tshuaj zawv plaub hau, tawv nqaij cov khoom lag luam thiab lwm yam khoom. Nws cov thickening thiab emulsifying kev ua rau nws tseem ceeb heev hauv cov khoom no. Kev siv tshwj xeeb suav nrog:
Thickener: Siv hauv zawv zawv plaub hau, da dej gel, txias thiab lwm yam khoom los nce viscosity ntawm cov kua thiab txhim kho qhov kev xav ntawm kev siv.
Emulsifier: siv los ua emulsifier hauv cream, tshuaj, ua kom cov roj thiab cov khoom lag luam, ua cov khoom lag luam ntau yam zoo nkauj thiab ruaj khov.
Stabilizer: Hauv cov tshuaj pleev ib ce, cov cell nqaij cellulose tuaj yeem txhim kho qhov ruaj ntseg ntawm cov khoom lag luam thiab tiv thaiv nag lossis daus.
4. Tshuaj Kev Lag Luam
Hauv kev lag luam tshuaj, carboxymethyl cellulose, raws li cov khoom siv polymer tseem ceeb, tau siv dav hauv cov khoom siv roj av, cov ntawv sau, textiles thiab txheej. Daim ntaub ntawv tshwj xeeb suav nrog:
Oilfield tsuas: siv rau hauv cov kua dej, carboxymethyl cellulose tuaj yeem ua rau viscosity ntawm laum me ntsis, thiab tiv thaiv kom tiv thaiv phab ntsa zoo los ntawm kev sib tsoo.
Papermaking kev lag luam: raws li lub papermaking additive, cellethyl cellulose tuaj yeem txhim kho lub zog thiab ci ntawm daim ntawv thiab kev txhim kho cov ntawv ntawm pulp.
Textile kev lag luam: Hauv cov txheej txheem textile, nws yog siv los ua cov tshuaj txhuam textile kom txhim kho lub durability thiab ci ntawm cov ntaub.
Txheej Txheej Kev Lag Luam: Raws li lub thickener, cellibethyl cellulose tuaj yeem nce viscosity ntawm txheej, txhim kho nws cov txheej txheej ua haujlwm thiab ruaj khov.
5. Lwm daim teb
Tsis tas li ntawd, Carboxymethyl cellulose tseem dav siv nyob rau hauv qee qhov teb:
Ua liaj ua teb: Hauv kev ua liaj ua teb, cov cellulethylethyl cellulose yog siv los ua cov tuab thiab chiv kom pab txhim kho cov nplaum thiab kev ruaj khov ntawm chiv.
Kev kho cov dej: Hauv kev kho cov dej, carboxymethyl cellulose tuaj yeem siv ua cov flocculant los pab cov sedimentation los pab cov dej tsis huv thiab ua kom huv.
Kev tiv thaiv ib puag ncig: Hauv qee qhov kev tiv thaiv ib puag ncig, celluelylethyl cellulose tuaj yeem siv rau kev txhim kho av, kev kho mob av, thiab lwm yam.
6. Ib puag ncig kev ua yeeb yam
Carboxymethyl cellulose tsis tsuas ua tau zoo nyob hauv kev ua haujlwm, tab sis kuj muaj kev tiv thaiv ib puag ncig. Nws yog cov khoom siv biodegradable, yog li nws yuav tsis ua rau ib puag ncig thaum siv thaum siv, uas ua tau raws li cov kev xav tau ntawm cov khoom noj ntsuab tshiab. Nrog kev txhim kho ntawm ib puag ncig ib puag ncig, ntau daim ntawv thov tau pib ua kom pom tseeb thiab ib puag ncig cov neeg ua haujlwm raw, thiab carboxymethyl cellulose muaj qee qhov zoo hauv qhov no.
Raws li cov multifunctional polymer compound, carboxymethyl cellulose tau siv rau ntau yam khoom noj, thiab tshuaj lom neeg txhua yam, muaj kuab lom, kev ruaj khov, thiab biocompatibility. Nrog rau kev txhim kho kev tshawb fawb thiab thev naus laus zis thiab kev tiv thaiv ib puag ncig, daim ntawv thov ntawm cellulose yuav nthuav dav ntxiv, thiab nws cov lag luam xav tau yuav nce ntxiv.
Lub Sijhawm Post: Feb-20-2025